Giancarlo Mora Arias, Developer in San José, San José Province, Costa Rica
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Giancarlo Mora Arias

Verified Expert  in Engineering

Software Developer

Location
San José, San José Province, Costa Rica
Toptal Member Since
April 14, 2022

Giancarlo is an AWS Certified Solutions Architect, AWS Certified Developer, Certified Kubernetes Administrator (CKA), and Linux Certified Administrator (LPIC). He has strong skills related to sysadmin, SRE, GitOps, DevNet, DevSecOps, and DevOps in general. IT is a fast-growing industry, and Giancarlo values continuous development and taking risks that lead to innovations in the field.

Portfolio

Sudo
Amazon Web Services (AWS), Product Owner, Linux, Python, Automation, GitOps...
Codename Design Inc.
Amazon Web Services (AWS), AWS DevOps, Amazon EC2, AWS IAM, PostgreSQL...
Adroit Trading Technologies, LLC
Amazon Web Services (AWS), Amazon RDS, Amazon EC2, AWS ELB...

Experience

Availability

Part-time

Preferred Environment

Amazon Web Services (AWS), DevOps, Linux, Configuration Management, Kubernetes, Cloud, CI/CD Pipelines, Automation, System Administration

The most amazing...

...project I've worked on is an IoT health application deployed in Asian hospitals as on-prem and SaaS for American hospitals.

Work Experience

Senior DevOps Engineer

2021 - PRESENT
Sudo
  • Architected the AWS infrastructure for an IoT application. Everything is serverless and running as a Docker container on ECS and Lambda.
  • Created the infrastructure with Terraform; every new customer subscribing will spin a Terraform execution completely automated.
  • Protected all the data with the corresponding HIPAA regulations, including logging, encryption, and the highest security standards.
  • Acted as product owner, created a roadmap for the product delivery, and did all the corresponding planning.
Technologies: Amazon Web Services (AWS), Product Owner, Linux, Python, Automation, GitOps, Git, DevSecOps, Terraform, Docker, IoT Security, AWS IoT, Serverless Architecture, Serverless, Serverless Framework, Amazon Elastic Container Service (Amazon ECS), AWS Fargate, Architecture, CentOS, Amazon RDS, AWS ELB, Amazon Virtual Private Cloud (VPC), VPN, AWS CLI, Logging, AWS Certified DevOps Engineer, PostgreSQL, IT Infrastructure, Infrastructure, System Administration, Linux Server Administration, Continuous Delivery (CD), Security Architecture, Data Loss Prevention (DLP)

Senior AWS Architect

2023 - 2023
Codename Design Inc.
  • Created the development and production environment using AWS ECS, dockerized the application, put the database into RDS, and implemented autoscaling.
  • Built a CI/CD pipeline for the development and production environment using GitHub Actions.
  • Documented all the infrastructure with Loom and diagrams so the engineering team could work on the project.
Technologies: Amazon Web Services (AWS), AWS DevOps, Amazon EC2, AWS IAM, PostgreSQL, AWS Certified Solution Architect, GitHub, CI/CD Pipelines, Amazon Elastic Container Service (Amazon ECS), ECS, Networking, Continuous Delivery (CD), Continuous Deployment, DevOps, Serverless, Amazon RDS, IT Infrastructure, Infrastructure, System Administration, Linux Server Administration, Security Architecture

AWS Architect

2022 - 2023
Adroit Trading Technologies, LLC
  • Migrated the application from on-premise to the AWS Cloud, not manually; everything was created with Infrastructure as Code (IaC) with Terraform. Created the modules for computing, networking, load balancers, and monitoring.
  • Created all EC2 AMIs as code with Packer and its corresponding pipeline with Azure DevOps.
  • Implemented logging and monitoring with Datadog for the EC2 servers, S3 buckets, RDS databases, and VPC logs.
Technologies: Amazon Web Services (AWS), Amazon RDS, Amazon EC2, AWS ELB, Amazon Virtual Private Cloud (VPC), VPN, Terraform, Packer, Azure DevOps, Windows, Windows Server, Windows PowerShell, Elastic Load Balancers, Datadog, Network Monitoring, Amazon S3 (AWS S3), Logging, AWS Certified DevOps Engineer, Cloud Migration, IT Infrastructure, Infrastructure, System Administration, Linux Server Administration, Continuous Delivery (CD), Security Architecture

Site Reliability Engineer

2022 - 2022
FinLink GmbH
  • Migrated the monitoring solution (Elasticsearch, Fluentd, Kibana) to a new region using infrastructure as code (Terraform), Kubernetes (AKS), and Azure.
  • Researched the solution for monitoring for the CTO, team leads, developers, and customer support.
  • Planned and managed the monitoring implementation from beginning to end.
Technologies: Site Reliability Engineering (SRE), Monitoring, DevOps, Incident Management, Grafana, Azure, Heroku, Node.js, Angular, Ruby on Rails (RoR), Elasticsearch, ELK (Elastic Stack), Kibana, Logging, AWS Certified DevOps Engineer, IT Infrastructure, Infrastructure, System Administration, Linux Server Administration, Continuous Delivery (CD), Security Architecture

DevOps Consultant

2021 - 2021
Coin
  • Oversaw the infrastructure automation for blockchain wallet and swap as a consultant.
  • Identified the cloud footprint in both GCP and AWS, documented the resources, and found areas for improvement.
  • Provided the support required for the developer to speed up the time to market with self-healing, CI/CD pipelines, and IaC.
Technologies: Google Cloud Platform (GCP), Amazon Web Services (AWS), Kubernetes, Docker, Blockchain, Infrastructure as Code (IaC), CentOS, Serverless, Decentralized Finance (DeFi), AWS CLI, AWS Certified DevOps Engineer, Blockchain Platforms, IT Infrastructure, Infrastructure, System Administration, Linux Server Administration, Continuous Delivery (CD), Security Architecture

Senior DevOps Engineer

2020 - 2021
Cargill
  • Automated more than 27,000 network devices spread worldwide, including switches, routers, and firewalls.
  • Created all the automation with Jenkins pipelines to execute the Ansible playbooks based on the business needs.
  • Created the configuration management playbooks with Ansible to reduce human error and enforce the desired state with zero-touch provisioning.
  • Managed a technical team, internal members, and contractors to achieve the goals in our roadmap.
Technologies: Ansible, Automation, Jenkins, Python, Networking, Firewalls, CentOS, Serverless, Agile DevOps, AWS CLI, AWS Certified DevOps Engineer, PostgreSQL, On-premise, IT Infrastructure, Infrastructure, System Administration, Linux Server Administration, Continuous Delivery (CD), Security Architecture

Senior DevOps Engineer

2019 - 2020
Neustar
  • Moved all the AWS infrastructure from a manual approach creation to code with pipelines and configuration management.
  • Owned the infrastructure for an application with more than 90 million requests per day.
  • Implemented SRE practices with tools like Prometheus, collectd, Monit, and Grafana to gain visibility of the application health.
  • Migrated the applications to Docker containers to set a standard across all the applications we had in the organization.
Technologies: Prometheus, Grafana, Git, Docker, Ansible, Spark, Amazon Web Services (AWS), Jenkins, CentOS, NGINX, Site Reliability Engineering (SRE), Monitoring, Incident Management, AWS CLI, App Support, Software Troubleshooting, AWS Certified DevOps Engineer, Low Latency, Packet Communication, TCP/IP, Network Optimization, PostgreSQL, Cloud Migration, On-premise, IT Infrastructure, Infrastructure, System Administration, Linux Server Administration, Security Architecture, Data Loss Prevention (DLP)

L2 Customer Support Architect

2018 - 2019
Crossover
  • Handled escalations from the first level of support, finding the root causes and working directly with customers worldwide.
  • Used a wide variety of tools and technologies and provided technical support for six different products.
  • Created the technical documentation for the first level of support troubleshooting to lower the escalation rates and improve productivity.
Technologies: Linux, Windows, Amazon Web Services (AWS), Chef, HTML, CSS, JavaScript, CentOS, NGINX, App Support, Software Troubleshooting, Zendesk, IT Infrastructure, Infrastructure, System Administration, Linux Server Administration

System Administrator and Support

2015 - 2018
Intel
  • Troubleshot and owned Linux servers, from Bash scripting to NetApp storage troubleshooting. I also owned the productivity tools of the organization.
  • Became the tech lead of the department and point of contact for the stakeholders in America.
  • Interviewed and trained the new team members, working as their mentor to ramp up.
Technologies: Linux, Scripting, Bash, System Administration, IT Support, CentOS, App Support, Software Troubleshooting, On-premise, IT Infrastructure, Infrastructure, IIS, Linux Server Administration

IP Geolocation

https://www.home.neustar/resources/tools/ip-geolocation-lookup-tool
Managed the infrastructure and automated the deployment process with Jenkins for a big data product. This application receives more than 90 million requests every day, and it's mission-critical for the organization.

Network Automation

An initiative to automate the network devices, including switches, routers, firewalls, and wireless access points. Implemented a solution with Linux, Ansible, Git, Jenkins, and Python to automate the security configuration, backup management, inventory control, and reporting for more than 27,000 devices worldwide. With this effort, we force the desired state for all devices and reduced human error along with the incidents.

Healthcare IoT Applications

An IoT project where all the infrastructure is serverless with Docker containers, ECS clusters, and Lambdas. I was in charge of the project, working at a fast-paced startup with edge technologies.
All the infrastructure is managed as code ( IaC ) with Terraform and the biggest challenge to tackle was to keep HIPAA compliance with every service logging measure, encryption, and so on.

Tools

Ansible, Amazon Elastic Container Service (Amazon ECS), AWS Fargate, AWS IAM, AWS CLI, CloudOps, AWS Cloud Development Kit (CDK), Grafana, Terraform, NGINX, AWS CloudFormation, AWS ELB, Amazon Virtual Private Cloud (VPC), VPN, Logging, Google Kubernetes Engine (GKE), Azure Kubernetes Service (AKS), Chef, Git, Jenkins, Apache, MQTT, Amazon Simple Notification Service (Amazon SNS), Amazon Simple Queue Service (SQS), Amazon ElastiCache, Amazon CloudFront CDN, AWS Step Functions, AWS Key Management Service (KMS), AWS CodeCommit, AWS CodeBuild, Amazon Cognito, Amazon CloudWatch, AWS CloudTrail, Amazon EBS, Amazon Key Management, Amazon Elastic MapReduce (EMR), Amazon EKS, Amazon Elastic Container Registry (ECR), AWS Systems Manager, ELK (Elastic Stack), Kibana, GitLab, GitLab CI/CD, Packer, GitHub

Paradigms

DevOps, Continuous Delivery (CD), DevSecOps, Automation, Serverless Architecture, HIPAA Compliance, Azure DevOps, Continuous Deployment

Platforms

Docker, Amazon Web Services (AWS), CentOS, Amazon EC2, Kubernetes, Zendesk, Linux, Windows, Google Cloud Platform (GCP), Blockchain, AWS IoT, AWS Lambda, AWS IoT Core, Azure, Heroku, AWS ALB, AWS Elastic Beanstalk, Windows Server, Blockchain Platforms

Other

Cloud, System Administration, Configuration Management, CI/CD Pipelines, Infrastructure as Code (IaC), Architecture, AWS DevOps, Cloud Security, AWS Cloud Development, Orchestration, App Support, Software Troubleshooting, AWS Certified DevOps Engineer, Low Latency, AWS Certified Solution Architect, Cloud Migration, IT Infrastructure, Infrastructure, Linux Server Administration, Serverless, Site Reliability Engineering (SRE), Monitoring, Incident Management, Amazon RDS, Agile DevOps, Decentralized Finance (DeFi), Packet Communication, TCP/IP, Network Optimization, Security Architecture, Data Loss Prevention (DLP), Kubernetes Operations (kOps), GitOps, Scripting, IT Support, Prometheus, Networking, Firewalls, Product Owner, IoT Security, Big Data, Networks, Cisco, Check Point, Routing, Groovy Scripting, Network Automation, Versal, Load Balancers, Site Reliability, Collectd, Patches & Updates, Amazon Inspector, ECS, Fargate, Lambda Functions, Forums & Social Networking Portals, GitHub Actions, DevOps Engineer, Compliance, Identity & Access Management (IAM), API Gateways, Amazon Kinesis, AWS CodePipeline, Amazon FSx, Relational Database Services (RDS), Amazon Timestream, Amazon Neptune, VPC, DNS, Amazon Route 53, Amazon API Gateway, AWS WAF, Web Application Firewall (WAF), Amazon GuardDuty, AWS RAM, Cost Reduction & Optimization, Elastic Load Balancers, Network Monitoring, IIS, AWS Certified SysOps Administrator, SysOps

Storage

PostgreSQL, On-premise, Amazon DynamoDB, Amazon S3 (AWS S3), Amazon EFS, Amazon Aurora, AWS Snowball, Elasticsearch, Datadog

Languages

Bash, HTML, CSS, JavaScript, Python, Python 3, Groovy, Bash Script

Frameworks

Spark, Serverless Framework, Apache Spark, Angular, Ruby on Rails (RoR), Windows PowerShell

Libraries/APIs

Jenkins Pipeline, Node.js, AWS Amplify

2013 - 2019

Bachelor's Degree in Computer Science

UNED - San José, Costa Rica

FEBRUARY 2024 - FEBRUARY 2027

AWS Certified SysOps Administrator - Associate

Amazon Web Services

FEBRUARY 2023 - FEBRUARY 2026

AWS Certified Developer - Associate

Amazon Web Services

JANUARY 2022 - JANUARY 2025

AWS Certified Solutions Architect Associate

AWS

DECEMBER 2020 - PRESENT

Certified Kubernetes Administrator

The Linux Foundation

AUGUST 2017 - PRESENT

Linux Administrator

Linux Professional Institute

Collaboration That Works

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